DE69522207D1 - Vorrichtung zum ausführen einer sichtbarkeitsberechnung - Google Patents
Vorrichtung zum ausführen einer sichtbarkeitsberechnungInfo
- Publication number
- DE69522207D1 DE69522207D1 DE69522207T DE69522207T DE69522207D1 DE 69522207 D1 DE69522207 D1 DE 69522207D1 DE 69522207 T DE69522207 T DE 69522207T DE 69522207 T DE69522207 T DE 69522207T DE 69522207 D1 DE69522207 D1 DE 69522207D1
- Authority
- DE
- Germany
- Prior art keywords
- carrying
- visibility calculation
- visibility
- calculation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/10—Geometric effects
- G06T15/40—Hidden part removal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/005—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 with correlation of navigation data from several sources, e.g. map or contour matching
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/06—Ray-tracing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Computer Graphics (AREA)
- Theoretical Computer Science (AREA)
- Automation & Control Theory (AREA)
- Geometry (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18309094A | 1994-01-18 | 1994-01-18 | |
PCT/US1995/000703 WO1995019544A1 (en) | 1994-01-18 | 1995-01-17 | Device executing intervisibility calculation |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69522207D1 true DE69522207D1 (de) | 2001-09-20 |
DE69522207T2 DE69522207T2 (de) | 2002-05-08 |
Family
ID=22671404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69522207T Expired - Fee Related DE69522207T2 (de) | 1994-01-18 | 1995-01-17 | Vorrichtung zum ausführen einer sichtbarkeitsberechnung |
Country Status (7)
Country | Link |
---|---|
US (1) | US5526260A (de) |
EP (1) | EP0740771B1 (de) |
JP (1) | JP3390174B2 (de) |
CA (1) | CA2181455A1 (de) |
DE (1) | DE69522207T2 (de) |
IL (1) | IL112186A (de) |
WO (1) | WO1995019544A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2749686B1 (fr) * | 1996-06-07 | 1998-09-11 | Sextant Avionique | Procede pour l'evitement lateral par un vehicule d'une zone mobile |
US5838262A (en) * | 1996-12-19 | 1998-11-17 | Sikorsky Aircraft Corporation | Aircraft virtual image display system and method for providing a real-time perspective threat coverage display |
FR2790573A1 (fr) * | 1999-03-03 | 2000-09-08 | Sagem | Procede et dispositif de determination d'une figure d'intervisibilite |
US6182007B1 (en) | 1999-03-11 | 2001-01-30 | Lockheed Martin Corp. | Incorporating aspect angle into route planners |
US6222464B1 (en) | 1999-12-02 | 2001-04-24 | Sikorsky Aircraft Corporation | Self compensating target acquisition system for minimizing areas of threat |
FR2847700B1 (fr) * | 2002-11-22 | 2005-01-14 | Thales Sa | Procede de synthese d'une image d'intervisibilite tridimensionnelle |
IL153535A (en) * | 2002-12-19 | 2007-12-03 | Rafael Advanced Defense Sys | Method and system for processing and analyzing digital data of the surface |
US7492965B2 (en) | 2004-05-28 | 2009-02-17 | Lockheed Martin Corporation | Multiple map image projecting and fusing |
US7486840B2 (en) | 2004-05-28 | 2009-02-03 | Lockheed Martin Corporation | Map image object connectivity |
US7242407B2 (en) | 2004-05-28 | 2007-07-10 | Lockheed Martin Corporation | Reprojecting map images using graphical techniques |
US7280897B2 (en) | 2004-05-28 | 2007-10-09 | Lockheed Martin Corporation | Intervisibility determination |
FR2894356B1 (fr) * | 2005-12-07 | 2008-01-18 | Thales Sa | Procede de synthese d'images d'intervisibilte |
US7848879B2 (en) * | 2006-12-04 | 2010-12-07 | Lockheed Martin Corporation | Survivability system |
US9115996B2 (en) * | 2009-07-29 | 2015-08-25 | Lockheed Martin Corporation | Threat analysis toolkit |
JP5508075B2 (ja) * | 2010-03-19 | 2014-05-28 | 富士重工業株式会社 | 画像表示装置および画像表示装置用プログラム |
PL2776787T3 (pl) | 2011-11-08 | 2019-10-31 | Saab Ab | System planowania trasy i sposób minimalizacji narażenia na zagrożenia |
JP6132399B2 (ja) * | 2013-06-13 | 2017-05-24 | 株式会社Subaru | 攻撃位置算出装置及び攻撃位置算出プログラム |
IL255512B (en) | 2017-11-07 | 2019-06-30 | Elbit Systems Ltd | Transmission detection using line of sight |
US10650589B1 (en) * | 2019-04-03 | 2020-05-12 | Here Global B.V. | Generating surface approximations using curvature integrals for surface visualization rendering |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3909605A (en) * | 1973-11-09 | 1975-09-30 | Ferranti Ltd | Topographic data processing systems |
US4855937A (en) * | 1984-08-08 | 1989-08-08 | General Electric Company | Data block processing for fast image generation |
FR2632072B1 (fr) * | 1985-08-02 | 1990-11-16 | Thomson Csf | Procede et dispositif de detection de prochaine interposition de masque entre un avion et une cible, notamment dans un systeme de tir aux armes guidees par laser |
US4760396A (en) * | 1986-07-11 | 1988-07-26 | Merit Technology Incorporated | Apparatus and method for adjusting set clearance altitude in a terrain following radar system |
US4903216A (en) * | 1988-04-11 | 1990-02-20 | Hughes Aircraft Company | Method for displaying intervisibility data |
US4882590A (en) * | 1988-05-18 | 1989-11-21 | Hughes Aircraft Company | Method for locating a radio frequency emitter |
US4884220A (en) * | 1988-06-07 | 1989-11-28 | Honeywell Inc. | Address generator with variable scan patterns |
US5136512A (en) * | 1988-06-26 | 1992-08-04 | Cubic Defense Systems, Inc. | Ground collision avoidance system |
US5086396A (en) * | 1989-02-02 | 1992-02-04 | Honeywell Inc. | Apparatus and method for an aircraft navigation system having improved mission management and survivability capabilities |
US4985854A (en) * | 1989-05-15 | 1991-01-15 | Honeywell Inc. | Method for rapid generation of photo-realistic imagery |
US5179638A (en) * | 1990-04-26 | 1993-01-12 | Honeywell Inc. | Method and apparatus for generating a texture mapped perspective view |
US5282013A (en) * | 1992-06-26 | 1994-01-25 | Spar Aerospace Limited | Passive ranging technique for infrared search and track (IRST) systems |
US5309522A (en) * | 1992-06-30 | 1994-05-03 | Environmental Research Institute Of Michigan | Stereoscopic determination of terrain elevation |
-
1994
- 1994-12-29 IL IL11218694A patent/IL112186A/en not_active IP Right Cessation
-
1995
- 1995-01-17 CA CA002181455A patent/CA2181455A1/en not_active Abandoned
- 1995-01-17 DE DE69522207T patent/DE69522207T2/de not_active Expired - Fee Related
- 1995-01-17 JP JP51920395A patent/JP3390174B2/ja not_active Expired - Fee Related
- 1995-01-17 WO PCT/US1995/000703 patent/WO1995019544A1/en active IP Right Grant
- 1995-01-17 EP EP95908073A patent/EP0740771B1/de not_active Expired - Lifetime
- 1995-06-08 US US08/488,808 patent/US5526260A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1995019544A1 (en) | 1995-07-20 |
US5526260A (en) | 1996-06-11 |
DE69522207T2 (de) | 2002-05-08 |
JP3390174B2 (ja) | 2003-03-24 |
IL112186A (en) | 1998-09-24 |
EP0740771A1 (de) | 1996-11-06 |
JPH09507712A (ja) | 1997-08-05 |
EP0740771B1 (de) | 2001-08-16 |
IL112186A0 (en) | 1995-03-15 |
CA2181455A1 (en) | 1995-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |